题目内容
He is always thinking more of himself, seldom, ________ , offering to help others.
[ ]
A.if never
B.if ever
C.if possible
D.if any
答案:B
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题目内容
He is always thinking more of himself, seldom, ________ , offering to help others.
A.if never
B.if ever
C.if possible
D.if any